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Q 1914145959.     Alka was absent for many days. On being asked
by her teacher, she said that she was on
antibiotics and so she could not attend school.
She needed to take her doses very regularly and
on time as she was suffering from cough.
(a) What are antibiotics?
(b) Name the first antibiotic and discovered
who discovered it?
(c) Why are they used?
(d) Do you think one should always take
antibiotics to cure diseases?
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)